package kr.co.choongang;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@WebServlet("/CartSaveCookie")
public class CartSaveCookieServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;

	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		doPost(request, response);
	}

	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		request.setCharacterEncoding("UTF-8");
		response.setContentType("text/html; charset=UTF-8");
		PrintWriter out = response.getWriter();
		
		String product= request.getParameter("product");
		String han= request.getParameter("han");
		//기존 쿠키 얻기
		
		Cookie[] cookies = request.getCookies();
		Cookie c = null;
		
		if(cookies == null || cookies.length==0){
			c = new Cookie("product", product);
		}else{
			c = new Cookie("product" + (cookies.length+1) , product);
		}
		
		//쿠키를 응답 처리
		//c.setMaxAge(60*60);
		
		response.addCookie(c);
		out.print(han +"<br>");
		out.print("<a href='CartBasketCookie'>장바구니 보기</a>");
	}

}
